diff --git a/common/logger.ts b/common/logger.ts
index 3a1c863..7f0ccc3 100644
--- a/common/logger.ts
+++ b/common/logger.ts
@@ -68,14 +68,6 @@ function write(value: any) {
     fn.apply(null, args);
 }
 
-function withSpaces(value: string): string {
-    const lines = value.split("\n");
-    for (let i = 1; i < lines.length; i++) {
-        lines[i] = "    " + lines[i];
-    }
-    return lines.join("\n");
-}
-
 function filter(value: any) {
     const keys = Object.keys(value);
     const result: any = {};
@@ -93,19 +85,6 @@ function asISODate(time: string) {
     return new Date(time).toISOString();
 }
 
-function formatTime(value: any, after?: string) {
-    after = after || "";
-    try {
-        if (!value || !value.time) {
-            return "";
-        } else {
-            return "[" + asISODate(value.time) + "]" + after;
-        }
-    } catch (_) {
-        return "";
-    }
-}
-
 function formatSource(value: any): { str: string, args: any[] } {
     if (value.source) {
         return { str: "%c(" + value.source + ") ", args: ["color: #FF00FF"] };
diff --git a/common/sprinklers/SectionRunner.ts b/common/sprinklers/SectionRunner.ts
index 3aa8099..21e6be0 100644
--- a/common/sprinklers/SectionRunner.ts
+++ b/common/sprinklers/SectionRunner.ts
@@ -1,4 +1,4 @@
-import { IObservableArray, observable } from "mobx";
+import { observable } from "mobx";
 import { Duration } from "./Duration";
 import { SprinklersDevice } from "./SprinklersDevice";
 
diff --git a/common/sprinklers/SprinklersDevice.ts b/common/sprinklers/SprinklersDevice.ts
index dbcf5fa..5247bcc 100644
--- a/common/sprinklers/SprinklersDevice.ts
+++ b/common/sprinklers/SprinklersDevice.ts
@@ -1,4 +1,4 @@
-import { IObservableArray, observable } from "mobx";
+import { observable } from "mobx";
 import { Duration } from "./Duration";
 import { Program } from "./Program";
 import { Section } from "./Section";
diff --git a/common/sprinklers/index.ts b/common/sprinklers/index.ts
index 3424c58..8aad53d 100644
--- a/common/sprinklers/index.ts
+++ b/common/sprinklers/index.ts
@@ -1,4 +1,3 @@
-import { IObservableArray, observable } from "mobx";
 export * from "./Duration";
 export * from "./ISprinklersApi";
 export * from "./Program";
diff --git a/common/sprinklers/json/index.ts b/common/sprinklers/json/index.ts
index 62c8dae..e44503d 100644
--- a/common/sprinklers/json/index.ts
+++ b/common/sprinklers/json/index.ts
@@ -1,8 +1,6 @@
 /* tslint:disable:ordered-imports */
-import { assign, pick } from "lodash";
 import {
-    createSimpleSchema, createModelSchema, primitive, object, date, custom,
-    ModelSchema, PropSchema,
+    createSimpleSchema, primitive, object, ModelSchema, PropSchema,
 } from "serializr";
 import list from "./list";
 import * as s from "..";
diff --git a/common/sprinklers/mqtt/index.ts b/common/sprinklers/mqtt/index.ts
index 317fe75..c2a1de9 100644
--- a/common/sprinklers/mqtt/index.ts
+++ b/common/sprinklers/mqtt/index.ts
@@ -1,6 +1,5 @@
-import { cloneDeep } from "lodash";
 import * as mqtt from "mqtt";
-import { deserialize, update } from "serializr";
+import { update } from "serializr";
 
 import logger from "@common/logger";
 import * as s from "@common/sprinklers";
@@ -260,11 +259,6 @@ interface IResponseData {
 
 type ResponseCallback = (data: IResponseData) => void;
 
-interface ISectionJSON {
-    name: string;
-    pin: number;
-}
-
 interface IRunSectionJSON {
     duration: number;
 }
diff --git a/env.js b/env.js
index 36b5e42..c29b7e0 100644
--- a/env.js
+++ b/env.js
@@ -8,7 +8,7 @@ delete require.cache[require.resolve("./paths")];
 const NODE_ENV = process.env.NODE_ENV;
 if (!NODE_ENV) {
   throw new Error(
-    "The NODE_ENV environment variable is required but was not specified."
+    "The NODE_ENV environment variable is required but was not specified.",
   );
 }
 
@@ -72,7 +72,7 @@ exports.getClientEnvironment = function getClientEnvironment(publicUrl) {
         // This should only be used as an escape hatch. Normally you would put
         // images into the `src` and `import` them in code to get their paths.
         PUBLIC_URL: publicUrl,
-      }
+      },
     );
   // Stringify all values so we can feed into Webpack DefinePlugin
   const stringified = {
@@ -83,4 +83,4 @@ exports.getClientEnvironment = function getClientEnvironment(publicUrl) {
   };
 
   return { raw, stringified };
-}
+};
diff --git a/paths.js b/paths.js
index 31b1ba3..dea0532 100644
--- a/paths.js
+++ b/paths.js
@@ -5,18 +5,17 @@ const url = require("url");
 exports.rootDir = fs.realpathSync(process.cwd());
 const resolveRoot = (p) => path.resolve(exports.rootDir, p);
 
-function ensureSlash(path, needsSlash) {
-  const hasSlash = path.endsWith("/");
+function ensureSlash(p, needsSlash) {
+  const hasSlash = p.endsWith("/");
   if (hasSlash && !needsSlash) {
-    return path.substr(path, path.length - 1);
+    return p.substr(p, p.length - 1);
   } else if (!hasSlash && needsSlash) {
-    return `${path}/`;
+    return `${p}/`;
   } else {
-    return path;
+    return p;
   }
 }
 
-
 exports.dotenv = resolveRoot(".env");
 exports.nodeModulesDir = resolveRoot("node_modules");
 exports.packageJson = resolveRoot("package.json");
@@ -35,4 +34,3 @@ exports.publicDir = exports.appBuildDir;
 
 exports.serverDir = resolveRoot("server");
 exports.serverBuildDir = resolveRoot("dist");
-
diff --git a/server/app/serveApp.ts b/server/app/serveApp.ts
index e4c3ae0..872e973 100644
--- a/server/app/serveApp.ts
+++ b/server/app/serveApp.ts
@@ -1,7 +1,6 @@
 import { Express } from "express";
 import * as serveStatic from "serve-static";
 
-import logger from "@common/logger";
 import * as paths from "paths";
 
 export default function serveApp(app: Express) {